/*
 * Copyright 2006 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package net.godutch.server;

import javax.jdo.JDOHelper;
import javax.jdo.PersistenceManager;
import javax.jdo.PersistenceManagerFactory;

/**
 * Persistence Manager
 * 
 * @version Aug 27, 2009 12:18:12 AM
 * @author Dingmeng Xue
 * @since 0.1
 */
public final class PersistenceManagerInstance
{
    private PersistenceManagerInstance()
    {

    }

    private static PersistenceManagerFactory factory = JDOHelper.getPersistenceManagerFactory("transactions-optional");

    public static PersistenceManager getInstance()
    {
        return factory.getPersistenceManager();
    }
}
